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1// Copyright Joyent, Inc. and other Node contributors.
2//
3// Permission is hereby granted, free of charge, to any person obtaining a
4// copy of this software and associated documentation files (the
5// "Software"), to deal in the Software without restriction, including
6// without limitation the rights to use, copy, modify, merge, publish,
7// distribute, sublicense, and/or sell copies of the Software, and to permit
8// persons to whom the Software is furnished to do so, subject to the
9// following conditions:
10//
11// The above copyright notice and this permission notice shall be included
12// in all copies or substantial portions of the Software.
13//
14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20// USE OR OTHER DEALINGS IN THE SOFTWARE.
21
22/* eslint-disable strict */
23const common = require('../common');
24const assert = require('assert');
25const vm = require('vm');
26
27// Run a string
28const result = vm.runInThisContext('\'passed\';');
29assert.strictEqual(result, 'passed');
30
31// thrown error
32assert.throws(function() {
33  vm.runInThisContext('throw new Error(\'test\');');
34}, /test/);
35
36global.hello = 5;
37vm.runInThisContext('hello = 2');
38assert.strictEqual(global.hello, 2);
39
40
41// pass values
42const code = 'foo = 1;' +
43             'bar = 2;' +
44             'if (typeof baz !== \'undefined\')' +
45             'throw new Error(\'test fail\');';
46global.foo = 2;
47global.obj = { foo: 0, baz: 3 };
48/* eslint-disable no-unused-vars */
49const baz = vm.runInThisContext(code);
50/* eslint-enable no-unused-vars */
51assert.strictEqual(global.obj.foo, 0);
52assert.strictEqual(global.bar, 2);
53assert.strictEqual(global.foo, 1);
54
55// call a function
56global.f = function() { global.foo = 100; };
57vm.runInThisContext('f()');
58assert.strictEqual(global.foo, 100);
59
60common.allowGlobals(
61  global.hello,
62  global.foo,
63  global.obj,
64  global.f
65);
66